Glomerular Filtration Glomerular FiltrationUrine formation results from the rates at which dissolved substances in the blood plasma are filtered out of the blood, reabsorbed back into the blood from the renal tubule, or secreted out of the blood into the renal tubule. The urinary excretion rate is determined by the sum of these three processes.
Lee Waite, Ph.D., P.E.; Jerry Fine, Ph.D.: Applied Biofluid Mechanics, Second Edition. Glomerular Filtration, Chapter (McGraw-Hill Professional, 2017), AccessEngineering